acting on an impulse; doing something without considering the consequences; loose morals (e.g. of a geisha); easy virtue
Japanese shrew mole (Urotrichus talpoides)
declaring one will participate in the game without first looking at one's dealt hand (when being the dealer)
Japanese bird cherry (Prunus grayana); Gray's bird cherry; Gray's chokecherry
American shrew mole (Neurotrichus gibbsii); Gibb's shrew mole; least shrew mole
Chinese shrew mole (Uropsilus soricipes)
True's shrew mole (Dymecodon pilirostris)
gracile shrew mole (Uropsilus gracilis)